/Engine/Plugins/Animation/IKRig/Source/IKRigEditor/Public/RetargetEditor/IKRetargetEditorController.h
Prompt user to assign an IK Rig to this retargeter (either source or target), returns true if an IK Rig was assigned
void PromptUserToAssignIKRig ( const [ERetargetSourceOrTarget](API\Plugins\IKRig\Retargeter\ERetargetSourceOrTarget) SourceOrTarget )